n.研究并采集植物

They meet a passionate geisha, Botan, on the road. 寅跟着他一起玩乐，并邂逅了热情的艺伎牡丹（太地喜和子）。

Botan's money is swindled and Tora-san tries his best to help her, but he has to seek help from Seikan too... 不久，牡丹到访东京，想向负心汉讨回二百万欠款。

He goes to the spirit world, where the ruler has a body of a toddler, and his assistant is the somewhat beautiful Botan, who rides an oar like a witch rides a broom. 为阻止前任灵界侦探-湘水忍，打开魔界到人间界的通道，幽助他们进入了摩界，幽助更为仙水“杀”了，但原来幽助本来是魔族的后代，因此幽助又复活了。

Botan - polysaccharides 植物多糖

Botan botanic(al)(ly) 植物学的(在植物学方面)